Illona Lynn Lewis, - Medicare Nurse Practitioner in Florissant, MO

Illona Lynn Lewis, is a medicare enrolled "Nurse Practitioner - Family" in Florissant, Missouri. Her current practice location is 936 Charbonier Rd, Florissant, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 831-4800.

Illona Lynn Lewis is licensed to practice in Missouri (license number 2023035406) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1972380442.

Contact Information

Illona Lynn Lewis,
936 Charbonier Rd,
Florissant, MO 63031-5220
(314) 831-4800
Not Available

Map and Direction




Provider's Profile

Full NameIllona Lynn Lewis
GenderFemale
SpecialityNurse Practitioner - Family
Location936 Charbonier Rd, Florissant, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972380442
  • Provider Enumeration Date: 09/11/2023
  • Last Update Date: 04/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1759730070
  • Enrollment ID: I20231212003574

Medical Identifiers

Medical identifiers for Illona Lynn Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972380442NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 2023035406 (Missouri)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Illona Lynn Lewis allows following entities to bill medicare on her behalf.
Entity NameKarefirst Missouri Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942658943
PECOS PAC ID: 1052605383
Enrollment ID: O20160810000682
Entity NameSignify Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689158487
PECOS PAC ID: 3274895263
Enrollment ID: O20210212002068

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Illona Lynn Lewis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Illona Lynn Lewis,
Po Box 735378,
Chicago, IL 60673-5378

Ph: () -
Illona Lynn Lewis,
936 Charbonier Rd,
Florissant, MO 63031-5220

Ph: (314) 831-4800

Reviews and Comments


Nurse Practitioner Nurses in Florissant, MO

Mrs. Christine Ann Testa, ANP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1225 Graham Rd Ste C-2310, Florissant, MO 63031
Phone: 314-953-6300    Fax: 314-953-6309
Ms. Laura M Gramolino, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1225 Graham Rd, Florissant, MO 63031
Phone: 314-953-6994    
Rachel Ann Sappington, RN, FNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2137 Charbonier Rd Ste B, Florissant, MO 63031
Phone: 314-831-0181    Fax: 314-831-4471
Katie Ann Arter, ANP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1225 Graham Rd Ste C-2310, Florissant, MO 63031
Phone: 314-953-6300    
Maggie Lewis, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3433 N Hwy 67, Florissant, MO 63033
Phone: 314-755-1822    
Kimberly Ann Deptula, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 500 Howdershell Rd, Florissant, MO 63031
Phone: 314-687-2727    Fax: 314-687-2672
Nicole A Phillips, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2535 Dresden Dr, Florissant, MO 63033
Phone: 314-422-9454    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.